circulatory system
how big is your phyisical heart
A. same as two of your fists
B. same as your foot
C. same as one of your fists
D. the size of your elbow
your heart is the same size as one of your fists, but two of your fists are the size of your brain.
what does rice do in your stomach?
A. shrink
B. melt
C. expand
rice expands in your stomach by soaking up water like a sponge.
what are your five senses
your five senses are: sight, smell, taste, feel, sound
what is the main organ in the respritory system?
A. heart
B. liver
C. lungs
D. brain
the lungs help to push air in and out of the the body.
what are the only exposed bones in your body?
the only exposed bones in your body are your teeth.
what shape are red blood cells?
A. triangles
B. frisbee
C. square
D. elongated
red blood cells are shaped like frisbees and or spherical objects.
where does the digestive process start?
A. stomach
B. mouth
C. esophagus
D. intestines
the first step in the digestive system starts when your teeth and saliva start to break down the food.
name are three of the segments in your brain?
the answers were: Frontal Lobe, Parietal Lobe, Temporal Lobe, Occipital Lobe, Cerebellum, Diencephalon, Brainstem
what is the main use of the respiratory system?
the respiratory system allows you to breath oxygen and exhale carbon dioxide.
what is the largest organ in the body?
the largest organ in the body is the skin.
what is the typical heart rate for a human?
the typical heart rate for a human is 60-100 BPM.
what type of acid is like stomach acid?
A. sulfuric
B. hydrobromic
C. nitric
D. perchloric
the answer is sulfuric acid.
also commonly known as battery acid.
how many times does the average human blink each day?
A. 15,900-21,400
B. 14,400-19,200
C. 13,200-18,500
D. 17,400-22,800
the average human blinks 14-400-19,200 times a day
what is the dangly thing in the back of your through called.
the dangly thing in the back of your through is called the uvula.
Bouns question
what is the power house of the cell?
A. Nucleus
B. Cytoplasm
C. Mitochondria
D. Golgi apparatus
the Mitochondria is the the power house of the cell, It provides power for the cell and stores small amounts of calcium.
how many chambers is the heart split up into
A. 6
B. 3
C. 4
D. 9
the answer is 4, your heart contains 4 different sections
which of these can your stomach digest?
A. rocks
B. plastic
C. metal
D. glass
although it's strange you can digest some soft metals including razor blades, but i wouldn't try it.
what phycological process causes sudden pain when consuming cold foods?
this a called a brain freeze.
what is the scientific name for your "windpipe"?
the scientific name for your "windpipe" is trachea
what is the basic unit of life?
A. cells
B. plasmalemma
C. atoms
the basic unite of life is a cell.
What molecule in the blood carries oxygen?
A. hemoglobin
B. myoglobin
C. hemocyanin
D. thrombocytes
Oxygen in the blood is transported mainly by hemoglobin.
Which of these is not a digestive enzyme
A. amylase
B. lipase
C. lactase
D. protease
E. sucrase
F. none of the above
all of the enzymes digest food so the answer is none of the above
what is a kneejerk reaction?
a kneejerk reaction is when you act without thinking or automatically.
extra hard
What role do the alveoli play in gas exchange?
The alveoli are the tiny, balloon‑like air sacs located at the ends of the smallest airways in the lungs. They are the primary site of gas exchange in the respiratory system, where oxygen from inhaled air enters the bloodstream and carbon dioxide from the blood is expelled.
In The Hobbit which character said he was a "Barrel rider."
in "The Hobbit" Bilbo said he was a barrel rider whilst talking to smog.